CN102449708A - 微型经屏蔽的磁性部件及制造方法 - Google Patents

微型经屏蔽的磁性部件及制造方法 Download PDF

Info

Publication number
CN102449708A
CN102449708A CN2010800201513A CN201080020151A CN102449708A CN 102449708 A CN102449708 A CN 102449708A CN 2010800201513 A CN2010800201513 A CN 2010800201513A CN 201080020151 A CN201080020151 A CN 201080020151A CN 102449708 A CN102449708 A CN 102449708A
Authority
CN
China
Prior art keywords
core
magnetic
coil
component
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010800201513A
Other languages
English (en)
Chinese (zh)
Inventor
颜毅鹏
R·J·博格特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cooper Technologies Co
Original Assignee
Cooper Technologies Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cooper Technologies Co filed Critical Cooper Technologies Co
Publication of CN102449708A publication Critical patent/CN102449708A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
CN2010800201513A 2009-05-04 2010-04-29 微型经屏蔽的磁性部件及制造方法 Pending CN102449708A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17526909P 2009-05-04 2009-05-04
US61/175,269 2009-05-04
US12/765,972 US20100253456A1 (en) 2007-06-15 2010-04-23 Miniature shielded magnetic component and methods of manufacture
US12/765,972 2010-04-23
PCT/US2010/033006 WO2010129392A1 (fr) 2009-05-04 2010-04-29 Composant magnétique blindé miniature et procédés de fabrication

Publications (1)

Publication Number Publication Date
CN102449708A true CN102449708A (zh) 2012-05-09

Family

ID=42289167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800201513A Pending CN102449708A (zh) 2009-05-04 2010-04-29 微型经屏蔽的磁性部件及制造方法

Country Status (6)

Country Link
US (1) US20100253456A1 (fr)
EP (1) EP2427896A1 (fr)
JP (1) JP2012526390A (fr)
KR (1) KR20120015323A (fr)
CN (1) CN102449708A (fr)
WO (1) WO2010129392A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103887848A (zh) * 2012-12-21 2014-06-25 罗伯特·博世有限公司 系统
CN108257943A (zh) * 2016-12-29 2018-07-06 今展科技股份有限公司 电感器封装结构及其制作方法
CN108701531A (zh) * 2018-04-19 2018-10-23 深圳顺络电子股份有限公司 一种组装式电感及其制造方法
CN110534320A (zh) * 2019-09-09 2019-12-03 苏州欧普照明有限公司 电感骨架结构、电感装置及灯具

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5167382B2 (ja) * 2010-04-27 2013-03-21 スミダコーポレーション株式会社 コイル部品
US8975993B2 (en) * 2010-11-26 2015-03-10 Tdk Corporation Transformer
US8610533B2 (en) 2011-03-31 2013-12-17 Bose Corporation Power converter using soft composite magnetic structure
JP2012230972A (ja) * 2011-04-25 2012-11-22 Sumida Corporation コイル部品、圧粉インダクタおよびコイル部品の巻回方法
CN102842403A (zh) * 2011-06-24 2012-12-26 台达电子工业股份有限公司 磁性组件
TW201301315A (zh) * 2011-06-24 2013-01-01 Delta Electronics Inc 磁性元件
US8723629B1 (en) * 2013-01-10 2014-05-13 Cyntec Co., Ltd. Magnetic device with high saturation current and low core loss
US20160005528A1 (en) * 2013-03-15 2016-01-07 Cooper Technologies Company High performance high current power inductor
US11017939B2 (en) * 2013-03-15 2021-05-25 Eaton Intelligent Power Limited Magnetic component assembly with filled gap
US20140300440A1 (en) * 2013-04-05 2014-10-09 Hamilton Sundstrand Corporation Inductor gap spacer
DE102014105370A1 (de) * 2014-04-15 2015-10-15 Epcos Ag Kernbauteil
DE102014207635A1 (de) * 2014-04-23 2015-10-29 Würth Elektronik eiSos Gmbh & Co. KG Verfahren zum Herstellen eines Induktionsbauteils und Induktionsbauteil
GB201417355D0 (en) * 2014-10-01 2014-11-12 Univ Newcastle Method and system for manufacture of a compressed coil
KR101661322B1 (ko) * 2014-11-14 2016-10-04 주식회사 솔루엠 코일 부품 및 이를 구비하는 전자 기기
GB2535762B (en) * 2015-02-26 2019-04-10 Murata Manufacturing Co An embedded magnetic component device
CN105092983B (zh) * 2015-09-22 2017-09-19 丹东市中鼎电子有限公司 一种电感器用e型磁芯电感及尺寸分选装置
CN105116266B (zh) * 2015-09-22 2017-12-01 陆福萍 一种带中柱磁芯电感自动分选工具
ITUB20161251A1 (it) 2016-03-02 2017-09-02 Irca Spa Piano cottura ad induzione e metodo per la realizzazione di piani cottura ad induzione
KR20180087989A (ko) * 2017-01-26 2018-08-03 삼성전자주식회사 인덕터 및 인덕터 제조 방법
KR101803096B1 (ko) * 2017-10-18 2017-11-29 (주)동안전자 차폐형 인덕터
KR102375555B1 (ko) * 2019-06-05 2022-03-17 지이티플러스(주) 무접점 스위치용 코일조립체
JP2022188659A (ja) * 2021-06-09 2022-12-21 Tdk株式会社 コイル装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912609A (en) * 1996-07-01 1999-06-15 Tdk Corporation Pot-core components for planar mounting
US6392525B1 (en) * 1998-12-28 2002-05-21 Matsushita Electric Industrial Co., Ltd. Magnetic element and method of manufacturing the same
US20030048167A1 (en) * 2001-08-29 2003-03-13 Matsushita Electric Industrial Co., Ltd. Magnetic device, method for manufacturing the same, and power supply module equipped with the same
US6603382B1 (en) * 1999-04-13 2003-08-05 Alps Electric Co., Ltd. Inductive element having improved superposed DC current characteristic
US20060186978A1 (en) * 2003-12-10 2006-08-24 Sumida Corporation Magnetic element and method of manufacturing magnetic element

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3204243B2 (ja) * 1999-03-12 2001-09-04 株式会社村田製作所 表面実装型コイル部品
JP4684461B2 (ja) * 2000-04-28 2011-05-18 パナソニック株式会社 磁性素子の製造方法
JP2003203813A (ja) * 2001-08-29 2003-07-18 Matsushita Electric Ind Co Ltd 磁性素子およびその製造方法、並びにそれを備えた電源モジュール
US20030184423A1 (en) * 2002-03-27 2003-10-02 Holdahl Jimmy D. Low profile high current multiple gap inductor assembly
JP2003347129A (ja) * 2002-05-24 2003-12-05 Minebea Co Ltd 表面実装型コイル
JP2004296630A (ja) * 2003-03-26 2004-10-21 Matsushita Electric Ind Co Ltd チョークコイルおよびそれを用いた電子機器
WO2005031764A1 (fr) * 2003-09-29 2005-04-07 Tamura Corporation Composant magnetique stratifie et son procede de production
JP4292056B2 (ja) * 2003-11-13 2009-07-08 スミダコーポレーション株式会社 インダクタンス素子
TWM278046U (en) * 2005-02-22 2005-10-11 Traben Co Ltd Inductor component
US20060197644A1 (en) * 2005-03-04 2006-09-07 Rex Lin Flat inductor and the method for forming the same
JP2007027461A (ja) * 2005-07-19 2007-02-01 Sumida Corporation コアおよびコアを備えたインダクタ
WO2007052528A1 (fr) * 2005-11-01 2007-05-10 Kabushiki Kaisha Toshiba Élément magnétique plat et ensemble ci de puissance l'utilisant
TWI354302B (en) * 2006-05-26 2011-12-11 Delta Electronics Inc Transformer
JP2008288370A (ja) * 2007-05-17 2008-11-27 Nec Tokin Corp 面実装インダクタおよびその製造方法
CN101325122B (zh) * 2007-06-15 2013-06-26 库帕技术公司 微型屏蔽磁性部件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912609A (en) * 1996-07-01 1999-06-15 Tdk Corporation Pot-core components for planar mounting
US6392525B1 (en) * 1998-12-28 2002-05-21 Matsushita Electric Industrial Co., Ltd. Magnetic element and method of manufacturing the same
US6603382B1 (en) * 1999-04-13 2003-08-05 Alps Electric Co., Ltd. Inductive element having improved superposed DC current characteristic
US20030048167A1 (en) * 2001-08-29 2003-03-13 Matsushita Electric Industrial Co., Ltd. Magnetic device, method for manufacturing the same, and power supply module equipped with the same
US20060186978A1 (en) * 2003-12-10 2006-08-24 Sumida Corporation Magnetic element and method of manufacturing magnetic element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103887848A (zh) * 2012-12-21 2014-06-25 罗伯特·博世有限公司 系统
CN108257943A (zh) * 2016-12-29 2018-07-06 今展科技股份有限公司 电感器封装结构及其制作方法
CN108701531A (zh) * 2018-04-19 2018-10-23 深圳顺络电子股份有限公司 一种组装式电感及其制造方法
CN110534320A (zh) * 2019-09-09 2019-12-03 苏州欧普照明有限公司 电感骨架结构、电感装置及灯具

Also Published As

Publication number Publication date
JP2012526390A (ja) 2012-10-25
KR20120015323A (ko) 2012-02-21
WO2010129392A1 (fr) 2010-11-11
EP2427896A1 (fr) 2012-03-14
US20100253456A1 (en) 2010-10-07

Similar Documents

Publication Publication Date Title
CN102449708A (zh) 微型经屏蔽的磁性部件及制造方法
US11869696B2 (en) Electronic component
TW201110164A (en) Miniature shielded magnetic component and methods of manufacture
CN101325122B (zh) 微型屏蔽磁性部件
CA2163052C (fr) Composant pour inducteur/transformateur
US9859043B2 (en) Magnetic components and methods of manufacturing the same
CN102449709B (zh) 表面安装磁性装置
US20140340186A1 (en) Interleaved planar inductive device and methods of manufacture and use
TW201351453A (zh) 扁平線圈平面變壓器及方法
CN102360725A (zh) 差模、共模一体磁集成电感器
US20150130577A1 (en) Insulation planar inductive device and methods of manufacture and use
CN104103399A (zh) 交错式平面电感装置及其制造和使用方法
JPH05304035A (ja) チップ型コモンモードチョークコイル及びその製造方法
CN103489576A (zh) 微型屏蔽磁性部件
JP2006196731A (ja) 巻線型インダクタ
CN117747250A (zh) 一种具有多磁芯的电感结构

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20120509

RJ01 Rejection of invention patent application after publication